MachineSet [machine.openshift.io/v1beta1] - Machine APIs | API reference

Specification
API endpoints

Description: / [MachineSet] MachineSet ensures that a specified number of machines replicas are running at any given time.
Type: object

Specification

Property Type Description

Property	Type	Description
`.apiVersion`	`string`	APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
`.kind`	`string`	Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
`.metadata`	`ObjectMeta meta/v1`	Standard object’s metadata. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
`.spec`	`object`	/ [MachineSetSpec] MachineSetSpec defines the desired state of MachineSet
`.status`	`object`	/ [MachineSetStatus] MachineSetStatus defines the observed state of MachineSet

.apiVersion

string

APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources

.kind

string

Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds

.metadata

ObjectMeta meta/v1

Standard object’s metadata. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata

.spec

object

/ [MachineSetSpec] MachineSetSpec defines the desired state of MachineSet

.status

object

/ [MachineSetStatus] MachineSetStatus defines the observed state of MachineSet

.spec

Description

/ [MachineSetSpec] MachineSetSpec defines the desired state of MachineSet

Type

object

Required

selector

Property Type Description

Property	Type	Description
`deletePolicy`	`string`	DeletePolicy defines the policy used to identify nodes to delete when downscaling. Defaults to "Random". Valid values are "Random, "Newest", "Oldest"
`minReadySeconds`	`integer`	MinReadySeconds is the minimum number of seconds for which a newly created machine should be ready. Defaults to 0 (machine will be considered available as soon as it is ready)
`replicas`	`integer`	Replicas is the number of desired replicas. This is a pointer to distinguish between explicit zero and unspecified. Defaults to 1.
`selector`	`object`	Selector is a label query over machines that should match the replica count. Label keys and values that must match in order to be controlled by this MachineSet. It must match the machine template’s labels. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#label-selectors
`template`	`object`	Template is the object that describes the machine that will be created if insufficient replicas are detected.

deletePolicy

string

DeletePolicy defines the policy used to identify nodes to delete when downscaling. Defaults to "Random". Valid values are "Random, "Newest", "Oldest"

minReadySeconds

integer

MinReadySeconds is the minimum number of seconds for which a newly created machine should be ready. Defaults to 0 (machine will be considered available as soon as it is ready)

replicas

integer

Replicas is the number of desired replicas. This is a pointer to distinguish between explicit zero and unspecified. Defaults to 1.

selector

object

Selector is a label query over machines that should match the replica count. Label keys and values that must match in order to be controlled by this MachineSet. It must match the machine template’s labels. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#label-selectors

template

object

Template is the object that describes the machine that will be created if insufficient replicas are detected.

.spec.selector

Description: Selector is a label query over machines that should match the replica count. Label keys and values that must match in order to be controlled by this MachineSet. It must match the machine template’s labels. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#label-selectors
Type: object

Property Type Description

Property	Type	Description
`matchExpressions`	`array`	matchExpressions is a list of label selector requirements. The requirements are ANDed.
`matchExpressions[]`	`object`	A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.
`matchLabels`	`object (string)`	matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels map is equivalent to an element of matchExpressions, whose key field is "key", the operator is "In", and the values array contains only "value". The requirements are ANDed.

matchExpressions

array

matchExpressions is a list of label selector requirements. The requirements are ANDed.

matchExpressions[]

object

A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.

matchLabels

object (string)

matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels map is equivalent to an element of matchExpressions, whose key field is "key", the operator is "In", and the values array contains only "value". The requirements are ANDed.

.spec.selector.matchExpressions

Description: matchExpressions is a list of label selector requirements. The requirements are ANDed.
Type: array

.spec.selector.matchExpressions[]

Description

A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.

Type

object

Required

key
operator

Property Type Description

Property	Type	Description
`key`	`string`	key is the label key that the selector applies to.
`operator`	`string`	operator represents a key’s relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.
`values`	`array (string)`	values is an array of string values. If the operator is In or NotIn, the values array must be non-empty. If the operator is Exists or DoesNotExist, the values array must be empty. This array is replaced during a strategic merge patch.

key

string

key is the label key that the selector applies to.

operator

string

operator represents a key’s relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

values

array (string)

values is an array of string values. If the operator is In or NotIn, the values array must be non-empty. If the operator is Exists or DoesNotExist, the values array must be empty. This array is replaced during a strategic merge patch.

.spec.template

Description: Template is the object that describes the machine that will be created if insufficient replicas are detected.
Type: object

Property Type Description

Property	Type	Description
`metadata`	`object`	Standard object’s metadata. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata
`spec`	`object`	Specification of the desired behavior of the machine. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status

metadata

object

Standard object’s metadata. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata

spec

object

Specification of the desired behavior of the machine. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status

.spec.template.metadata

Description: Standard object’s metadata. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata
Type: object

Property Type Description

Property	Type	Description
`annotations`	`object (string)`	Annotations is an unstructured key value map stored with a resource that may be set by external tools to store and retrieve arbitrary metadata. They are not queryable and should be preserved when modifying objects. More info: http://kubernetes.io/docs/user-guide/annotations
`generateName`	`string`	GenerateName is an optional prefix, used by the server, to generate a unique name ONLY IF the Name field has not been provided. If this field is used, the name returned to the client will be different than the name passed. This value will also be combined with a unique suffix. The provided value has the same validation rules as the Name field, and may be truncated by the length of the suffix required to make the value unique on the server. If this field is specified and the generated name exists, the server will NOT return a 409 - instead, it will either return 201 Created or 500 with Reason ServerTimeout indicating a unique name could not be found in the time allotted, and the client should retry (optionally after the time indicated in the Retry-After header). Applied only if Name is not specified. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#idempotency
`labels`	`object (string)`	Map of string keys and values that can be used to organize and categorize (scope and select) objects. May match selectors of replication controllers and services. More info: http://kubernetes.io/docs/user-guide/labels
`name`	`string`	Name must be unique within a namespace. Is required when creating resources, although some resources may allow a client to request the generation of an appropriate name automatically. Name is primarily intended for creation idempotence and configuration definition. Cannot be updated. More info: http://kubernetes.io/docs/user-guide/identifiers#names
`namespace`	`string`	Namespace defines the space within each name must be unique. An empty namespace is equivalent to the "default" namespace, but "default" is the canonical representation. Not all objects are required to be scoped to a namespace - the value of this field for those objects will be empty. Must be a DNS_LABEL. Cannot be updated. More info: http://kubernetes.io/docs/user-guide/namespaces
`ownerReferences`	`array`	List of objects depended by this object. If ALL objects in the list have been deleted, this object will be garbage collected. If this object is managed by a controller, then an entry in this list will point to this controller, with the controller field set to true. There cannot be more than one managing controller.
`ownerReferences[]`	`object`	OwnerReference contains enough information to let you identify an owning object. An owning object must be in the same namespace as the dependent, or be cluster-scoped, so there is no namespace field.

annotations

object (string)

Annotations is an unstructured key value map stored with a resource that may be set by external tools to store and retrieve arbitrary metadata. They are not queryable and should be preserved when modifying objects. More info: http://kubernetes.io/docs/user-guide/annotations

generateName

string

GenerateName is an optional prefix, used by the server, to generate a unique name ONLY IF the Name field has not been provided. If this field is used, the name returned to the client will be different than the name passed. This value will also be combined with a unique suffix. The provided value has the same validation rules as the Name field, and may be truncated by the length of the suffix required to make the value unique on the server. If this field is specified and the generated name exists, the server will NOT return a 409 - instead, it will either return 201 Created or 500 with Reason ServerTimeout indicating a unique name could not be found in the time allotted, and the client should retry (optionally after the time indicated in the Retry-After header). Applied only if Name is not specified. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#idempotency

labels

object (string)

Map of string keys and values that can be used to organize and categorize (scope and select) objects. May match selectors of replication controllers and services. More info: http://kubernetes.io/docs/user-guide/labels

name

string

Name must be unique within a namespace. Is required when creating resources, although some resources may allow a client to request the generation of an appropriate name automatically. Name is primarily intended for creation idempotence and configuration definition. Cannot be updated. More info: http://kubernetes.io/docs/user-guide/identifiers#names

namespace

string

Namespace defines the space within each name must be unique. An empty namespace is equivalent to the "default" namespace, but "default" is the canonical representation. Not all objects are required to be scoped to a namespace - the value of this field for those objects will be empty. Must be a DNS_LABEL. Cannot be updated. More info: http://kubernetes.io/docs/user-guide/namespaces

ownerReferences

array

List of objects depended by this object. If ALL objects in the list have been deleted, this object will be garbage collected. If this object is managed by a controller, then an entry in this list will point to this controller, with the controller field set to true. There cannot be more than one managing controller.

ownerReferences[]

object

OwnerReference contains enough information to let you identify an owning object. An owning object must be in the same namespace as the dependent, or be cluster-scoped, so there is no namespace field.

.spec.template.metadata.ownerReferences

Description: List of objects depended by this object. If ALL objects in the list have been deleted, this object will be garbage collected. If this object is managed by a controller, then an entry in this list will point to this controller, with the controller field set to true. There cannot be more than one managing controller.
Type: array

.spec.template.metadata.ownerReferences[]

Description

OwnerReference contains enough information to let you identify an owning object. An owning object must be in the same namespace as the dependent, or be cluster-scoped, so there is no namespace field.

Type

object

Required

apiVersion
kind
name
uid

Property Type Description

Property	Type	Description
`apiVersion`	`string`	API version of the referent.
`blockOwnerDeletion`	`boolean`	If true, AND if the owner has the "foregroundDeletion" finalizer, then the owner cannot be deleted from the key-value store until this reference is removed. Defaults to false. To set this field, a user needs "delete" permission of the owner, otherwise 422 (Unprocessable Entity) will be returned.
`controller`	`boolean`	If true, this reference points to the managing controller.
`kind`	`string`	Kind of the referent. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
`name`	`string`	Name of the referent. More info: http://kubernetes.io/docs/user-guide/identifiers#names
`uid`	`string`	UID of the referent. More info: http://kubernetes.io/docs/user-guide/identifiers#uids

apiVersion

string

API version of the referent.

blockOwnerDeletion

boolean

If true, AND if the owner has the "foregroundDeletion" finalizer, then the owner cannot be deleted from the key-value store until this reference is removed. Defaults to false. To set this field, a user needs "delete" permission of the owner, otherwise 422 (Unprocessable Entity) will be returned.

controller

boolean

If true, this reference points to the managing controller.

kind

string

Kind of the referent. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds

name

string

Name of the referent. More info: http://kubernetes.io/docs/user-guide/identifiers#names

uid

string

UID of the referent. More info: http://kubernetes.io/docs/user-guide/identifiers#uids

.spec.template.spec

Description: Specification of the desired behavior of the machine. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status
Type: object

Property Type Description

Property	Type	Description
`metadata`	`object`	ObjectMeta will autopopulate the Node created. Use this to indicate what labels, annotations, name prefix, etc., should be used when creating the Node.
`providerID`	`string`	ProviderID is the identification ID of the machine provided by the provider. This field must match the provider ID as seen on the node object corresponding to this machine. This field is required by higher level consumers of cluster-api. Example use case is cluster autoscaler with cluster-api as provider. Clean-up logic in the autoscaler compares machines to nodes to find out machines at provider which could not get registered as Kubernetes nodes. With cluster-api as a generic out-of-tree provider for autoscaler, this field is required by autoscaler to be able to have a provider view of the list of machines. Another list of nodes is queried from the k8s apiserver and then a comparison is done to find out unregistered machines and are marked for delete. This field will be set by the actuators and consumed by higher level entities like autoscaler that will be interfacing with cluster-api as generic provider.
`providerSpec`	`object`	ProviderSpec details Provider-specific configuration to use during node creation.
`taints`	`array`	The list of the taints to be applied to the corresponding Node in additive manner. This list will not overwrite any other taints added to the Node on an ongoing basis by other entities. These taints should be actively reconciled e.g. if you ask the machine controller to apply a taint and then manually remove the taint the machine controller will put it back) but not have the machine controller remove any taints
`taints[]`	`object`	The node this Taint is attached to has the "effect" on any pod that does not tolerate the Taint.

metadata

object

ObjectMeta will autopopulate the Node created. Use this to indicate what labels, annotations, name prefix, etc., should be used when creating the Node.

providerID

string

ProviderID is the identification ID of the machine provided by the provider. This field must match the provider ID as seen on the node object corresponding to this machine. This field is required by higher level consumers of cluster-api. Example use case is cluster autoscaler with cluster-api as provider. Clean-up logic in the autoscaler compares machines to nodes to find out machines at provider which could not get registered as Kubernetes nodes. With cluster-api as a generic out-of-tree provider for autoscaler, this field is required by autoscaler to be able to have a provider view of the list of machines. Another list of nodes is queried from the k8s apiserver and then a comparison is done to find out unregistered machines and are marked for delete. This field will be set by the actuators and consumed by higher level entities like autoscaler that will be interfacing with cluster-api as generic provider.

providerSpec

object

ProviderSpec details Provider-specific configuration to use during node creation.

taints

array

The list of the taints to be applied to the corresponding Node in additive manner. This list will not overwrite any other taints added to the Node on an ongoing basis by other entities. These taints should be actively reconciled e.g. if you ask the machine controller to apply a taint and then manually remove the taint the machine controller will put it back) but not have the machine controller remove any taints

taints[]

object

The node this Taint is attached to has the "effect" on any pod that does not tolerate the Taint.

.spec.template.spec.metadata

Description: ObjectMeta will autopopulate the Node created. Use this to indicate what labels, annotations, name prefix, etc., should be used when creating the Node.
Type: object

Property Type Description

Property	Type	Description
`annotations`	`object (string)`	Annotations is an unstructured key value map stored with a resource that may be set by external tools to store and retrieve arbitrary metadata. They are not queryable and should be preserved when modifying objects. More info: http://kubernetes.io/docs/user-guide/annotations
`generateName`	`string`	GenerateName is an optional prefix, used by the server, to generate a unique name ONLY IF the Name field has not been provided. If this field is used, the name returned to the client will be different than the name passed. This value will also be combined with a unique suffix. The provided value has the same validation rules as the Name field, and may be truncated by the length of the suffix required to make the value unique on the server. If this field is specified and the generated name exists, the server will NOT return a 409 - instead, it will either return 201 Created or 500 with Reason ServerTimeout indicating a unique name could not be found in the time allotted, and the client should retry (optionally after the time indicated in the Retry-After header). Applied only if Name is not specified. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#idempotency
`labels`	`object (string)`	Map of string keys and values that can be used to organize and categorize (scope and select) objects. May match selectors of replication controllers and services. More info: http://kubernetes.io/docs/user-guide/labels
`name`	`string`	Name must be unique within a namespace. Is required when creating resources, although some resources may allow a client to request the generation of an appropriate name automatically. Name is primarily intended for creation idempotence and configuration definition. Cannot be updated. More info: http://kubernetes.io/docs/user-guide/identifiers#names
`namespace`	`string`	Namespace defines the space within each name must be unique. An empty namespace is equivalent to the "default" namespace, but "default" is the canonical representation. Not all objects are required to be scoped to a namespace - the value of this field for those objects will be empty. Must be a DNS_LABEL. Cannot be updated. More info: http://kubernetes.io/docs/user-guide/namespaces
`ownerReferences`	`array`	List of objects depended by this object. If ALL objects in the list have been deleted, this object will be garbage collected. If this object is managed by a controller, then an entry in this list will point to this controller, with the controller field set to true. There cannot be more than one managing controller.
`ownerReferences[]`	`object`	OwnerReference contains enough information to let you identify an owning object. An owning object must be in the same namespace as the dependent, or be cluster-scoped, so there is no namespace field.

annotations

object (string)

generateName

string

labels

object (string)

name

string

namespace

string

ownerReferences

array

ownerReferences[]

object

OwnerReference contains enough information to let you identify an owning object. An owning object must be in the same namespace as the dependent, or be cluster-scoped, so there is no namespace field.

.spec.template.spec.metadata.ownerReferences

Description: List of objects depended by this object. If ALL objects in the list have been deleted, this object will be garbage collected. If this object is managed by a controller, then an entry in this list will point to this controller, with the controller field set to true. There cannot be more than one managing controller.
Type: array

.spec.template.spec.metadata.ownerReferences[]

Description

OwnerReference contains enough information to let you identify an owning object. An owning object must be in the same namespace as the dependent, or be cluster-scoped, so there is no namespace field.

Type

object

Required

apiVersion
kind
name
uid

Property Type Description

Property	Type	Description
`apiVersion`	`string`	API version of the referent.
`blockOwnerDeletion`	`boolean`	If true, AND if the owner has the "foregroundDeletion" finalizer, then the owner cannot be deleted from the key-value store until this reference is removed. Defaults to false. To set this field, a user needs "delete" permission of the owner, otherwise 422 (Unprocessable Entity) will be returned.
`controller`	`boolean`	If true, this reference points to the managing controller.
`kind`	`string`	Kind of the referent. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
`name`	`string`	Name of the referent. More info: http://kubernetes.io/docs/user-guide/identifiers#names
`uid`	`string`	UID of the referent. More info: http://kubernetes.io/docs/user-guide/identifiers#uids

apiVersion

string

API version of the referent.

blockOwnerDeletion

boolean

controller

boolean

If true, this reference points to the managing controller.

kind

string

Kind of the referent. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds

name

string

Name of the referent. More info: http://kubernetes.io/docs/user-guide/identifiers#names

uid

string

UID of the referent. More info: http://kubernetes.io/docs/user-guide/identifiers#uids

.spec.template.spec.providerSpec

Description: ProviderSpec details Provider-specific configuration to use during node creation.
Type: object

Property Type Description

Property	Type	Description
`value`	`object`	Value is an inlined, serialized representation of the resource configuration. It is recommended that providers maintain their own versioned API types that should be serialized/deserialized from this field, akin to component config.

value

object

Value is an inlined, serialized representation of the resource configuration. It is recommended that providers maintain their own versioned API types that should be serialized/deserialized from this field, akin to component config.

.spec.template.spec.providerSpec.value

Description: Value is an inlined, serialized representation of the resource configuration. It is recommended that providers maintain their own versioned API types that should be serialized/deserialized from this field, akin to component config.
Type: object

.spec.template.spec.taints

Description: The list of the taints to be applied to the corresponding Node in additive manner. This list will not overwrite any other taints added to the Node on an ongoing basis by other entities. These taints should be actively reconciled e.g. if you ask the machine controller to apply a taint and then manually remove the taint the machine controller will put it back) but not have the machine controller remove any taints
Type: array

.spec.template.spec.taints[]

Description

The node this Taint is attached to has the "effect" on any pod that does not tolerate the Taint.

Type

object

Required

effect
key

Property Type Description

Property	Type	Description
`effect`	`string`	Required. The effect of the taint on pods that do not tolerate the taint. Valid effects are NoSchedule, PreferNoSchedule and NoExecute.
`key`	`string`	Required. The taint key to be applied to a node.
`timeAdded`	`string`	TimeAdded represents the time at which the taint was added. It is only written for NoExecute taints.
`value`	`string`	The taint value corresponding to the taint key.

effect

string

Required. The effect of the taint on pods that do not tolerate the taint. Valid effects are NoSchedule, PreferNoSchedule and NoExecute.

key

string

Required. The taint key to be applied to a node.

timeAdded

string

TimeAdded represents the time at which the taint was added. It is only written for NoExecute taints.

value

string

The taint value corresponding to the taint key.

.status

Description

/ [MachineSetStatus] MachineSetStatus defines the observed state of MachineSet

Type

object

Required

replicas

Property Type Description

Property	Type	Description
`availableReplicas`	`integer`	The number of available replicas (ready for at least minReadySeconds) for this MachineSet.
`errorMessage`	`string`
`errorReason`	`string`	In the event that there is a terminal problem reconciling the replicas, both ErrorReason and ErrorMessage will be set. ErrorReason will be populated with a succinct value suitable for machine interpretation, while ErrorMessage will contain a more verbose string suitable for logging and human consumption. These fields should not be set for transitive errors that a controller faces that are expected to be fixed automatically over time (like service outages), but instead indicate that something is fundamentally wrong with the MachineTemplate’s spec or the configuration of the machine controller, and that manual intervention is required. Examples of terminal errors would be invalid combinations of settings in the spec, values that are unsupported by the machine controller, or the responsible machine controller itself being critically misconfigured. Any transient errors that occur during the reconciliation of Machines can be added as events to the MachineSet object and/or logged in the controller’s output.
`fullyLabeledReplicas`	`integer`	The number of replicas that have labels matching the labels of the machine template of the MachineSet.
`observedGeneration`	`integer`	ObservedGeneration reflects the generation of the most recently observed MachineSet.
`readyReplicas`	`integer`	The number of ready replicas for this MachineSet. A machine is considered ready when the node has been created and is "Ready".
`replicas`	`integer`	Replicas is the most recently observed number of replicas.

availableReplicas

integer

The number of available replicas (ready for at least minReadySeconds) for this MachineSet.

errorMessage

string

errorReason

string

In the event that there is a terminal problem reconciling the replicas, both ErrorReason and ErrorMessage will be set. ErrorReason will be populated with a succinct value suitable for machine interpretation, while ErrorMessage will contain a more verbose string suitable for logging and human consumption. These fields should not be set for transitive errors that a controller faces that are expected to be fixed automatically over time (like service outages), but instead indicate that something is fundamentally wrong with the MachineTemplate’s spec or the configuration of the machine controller, and that manual intervention is required. Examples of terminal errors would be invalid combinations of settings in the spec, values that are unsupported by the machine controller, or the responsible machine controller itself being critically misconfigured. Any transient errors that occur during the reconciliation of Machines can be added as events to the MachineSet object and/or logged in the controller’s output.

fullyLabeledReplicas

integer

The number of replicas that have labels matching the labels of the machine template of the MachineSet.

observedGeneration

integer

ObservedGeneration reflects the generation of the most recently observed MachineSet.

readyReplicas

integer

The number of ready replicas for this MachineSet. A machine is considered ready when the node has been created and is "Ready".

replicas

integer

Replicas is the most recently observed number of replicas.

API endpoints

The following API endpoints are available:

/apis/machine.openshift.io/v1beta1/machinesets
- GET: list objects of kind MachineSet
/apis/machine.openshift.io/v1beta1/namespaces/{namespace}/machinesets
- DELETE: delete collection of MachineSet
- GET: list objects of kind MachineSet
- POST: create a MachineSet
/apis/machine.openshift.io/v1beta1/namespaces/{namespace}/machinesets/{name}
- DELETE: delete a MachineSet
- GET: read the specified MachineSet
- PATCH: partially update the specified MachineSet
- PUT: replace the specified MachineSet
/apis/machine.openshift.io/v1beta1/namespaces/{namespace}/machinesets/{name}/scale
- GET: read scale of the specified MachineSet
- PATCH: partially update scale of the specified MachineSet
- PUT: replace scale of the specified MachineSet
/apis/machine.openshift.io/v1beta1/namespaces/{namespace}/machinesets/{name}/status
- GET: read status of the specified MachineSet
- PATCH: partially update status of the specified MachineSet
- PUT: replace status of the specified MachineSet

/apis/machine.openshift.io/v1beta1/machinesets

Table 1. Global guery parameters
Parameter	Type	Description
`allowWatchBookmarks`	`boolean`	allowWatchBookmarks requests watch events with type "BOOKMARK". Servers that do not implement bookmarks may ignore this flag and bookmarks are sent at the server's discretion. Clients should not assume bookmarks are returned at any specific interval, nor may they assume the server will send any BOOKMARK event during a session. If this is not a watch, this field is ignored. If the feature gate WatchBookmarks is not enabled in apiserver, this field is ignored.
`continue`	`string`	The continue option should be set when retrieving more results from the server. Since this value is server defined, clients may only use the continue value from a previous query result with identical query parameters (except for the value of continue) and the server may reject a continue value it does not recognize. If the specified continue value is no longer valid whether due to expiration (generally five to fifteen minutes) or a configuration change on the server, the server will respond with a 410 ResourceExpired error together with a continue token. If the client needs a consistent list, it must restart their list without the continue field. Otherwise, the client may send another list request with the token received with the 410 error, the server will respond with a list starting from the next key, but from the latest snapshot, which is inconsistent from the previous list results - objects that are created, modified, or deleted after the first list request will be included in the response, as long as their keys are after the "next key". This field is not supported when watch is true. Clients may start a watch from the last resourceVersion value returned by the server and not miss any modifications.
`fieldSelector`	`string`	A selector to restrict the list of returned objects by their fields. Defaults to everything.
`labelSelector`	`string`	A selector to restrict the list of returned objects by their labels. Defaults to everything.
`limit`	`integer`	limit is a maximum number of responses to return for a list call. If more items exist, the server will set the `continue` field on the list metadata to a value that can be used with the same initial query to retrieve the next set of results. Setting a limit may return fewer than the requested amount of items (up to zero items) in the event all requested objects are filtered out and clients should only use the presence of the continue field to determine whether more results are available. Servers may choose not to support the limit argument and will return all of the available results. If limit is specified and the continue field is empty, clients may assume that no more results are available. This field is not supported if watch is true. The server guarantees that the objects returned when using continue will be identical to issuing a single list call without a limit - that is, no objects created, modified, or deleted after the first request is issued will be included in any subsequent continued requests. This is sometimes referred to as a consistent snapshot, and ensures that a client that is using limit to receive smaller chunks of a very large result can ensure they see all possible objects. If objects are updated during a chunked list the version of the object that was present at the time the first list result was calculated is returned.
`pretty`	`string`	If 'true', then the output is pretty printed.
`resourceVersion`	`string`	resourceVersion sets a constraint on what resource versions a request may be served from. See https://kubernetes.io/docs/reference/using-api/api-concepts/#resource-versions for details. Defaults to unset
`resourceVersionMatch`	`string`	resourceVersionMatch determines how resourceVersion is applied to list calls. It is highly recommended that resourceVersionMatch be set for list calls where resourceVersion is set See https://kubernetes.io/docs/reference/using-api/api-concepts/#resource-versions for details. Defaults to unset
`timeoutSeconds`	`integer`	Timeout for the list/watch call. This limits the duration of the call, regardless of any activity or inactivity.
`watch`	`boolean`	Watch for changes to the described resources and return them as a stream of add, update, and remove notifications. Specify resourceVersion.

HTTP method: GET
Description: list objects of kind MachineSet

Table 2. HTTP responses
HTTP code	Reponse body
200 - OK	`MachineSetList machine.openshift.io/v1beta1`
401 - Unauthorized	Empty

/apis/machine.openshift.io/v1beta1/namespaces/{namespace}/machinesets

Table 3. Global path parameters
Parameter	Type	Description
`namespace`	`string`	object name and auth scope, such as for teams and projects

Table 4. Global guery parameters
Parameter	Type	Description
`pretty`	`string`	If 'true', then the output is pretty printed.

HTTP method: DELETE
Description: delete collection of MachineSet

Table 5. Query parameters
Parameter	Type	Description
`allowWatchBookmarks`	`boolean`	allowWatchBookmarks requests watch events with type "BOOKMARK". Servers that do not implement bookmarks may ignore this flag and bookmarks are sent at the server's discretion. Clients should not assume bookmarks are returned at any specific interval, nor may they assume the server will send any BOOKMARK event during a session. If this is not a watch, this field is ignored. If the feature gate WatchBookmarks is not enabled in apiserver, this field is ignored.
`continue`	`string`	The continue option should be set when retrieving more results from the server. Since this value is server defined, clients may only use the continue value from a previous query result with identical query parameters (except for the value of continue) and the server may reject a continue value it does not recognize. If the specified continue value is no longer valid whether due to expiration (generally five to fifteen minutes) or a configuration change on the server, the server will respond with a 410 ResourceExpired error together with a continue token. If the client needs a consistent list, it must restart their list without the continue field. Otherwise, the client may send another list request with the token received with the 410 error, the server will respond with a list starting from the next key, but from the latest snapshot, which is inconsistent from the previous list results - objects that are created, modified, or deleted after the first list request will be included in the response, as long as their keys are after the "next key". This field is not supported when watch is true. Clients may start a watch from the last resourceVersion value returned by the server and not miss any modifications.
`fieldSelector`	`string`	A selector to restrict the list of returned objects by their fields. Defaults to everything.
`labelSelector`	`string`	A selector to restrict the list of returned objects by their labels. Defaults to everything.
`limit`	`integer`	limit is a maximum number of responses to return for a list call. If more items exist, the server will set the `continue` field on the list metadata to a value that can be used with the same initial query to retrieve the next set of results. Setting a limit may return fewer than the requested amount of items (up to zero items) in the event all requested objects are filtered out and clients should only use the presence of the continue field to determine whether more results are available. Servers may choose not to support the limit argument and will return all of the available results. If limit is specified and the continue field is empty, clients may assume that no more results are available. This field is not supported if watch is true. The server guarantees that the objects returned when using continue will be identical to issuing a single list call without a limit - that is, no objects created, modified, or deleted after the first request is issued will be included in any subsequent continued requests. This is sometimes referred to as a consistent snapshot, and ensures that a client that is using limit to receive smaller chunks of a very large result can ensure they see all possible objects. If objects are updated during a chunked list the version of the object that was present at the time the first list result was calculated is returned.
`resourceVersion`	`string`	resourceVersion sets a constraint on what resource versions a request may be served from. See https://kubernetes.io/docs/reference/using-api/api-concepts/#resource-versions for details. Defaults to unset
`resourceVersionMatch`	`string`	resourceVersionMatch determines how resourceVersion is applied to list calls. It is highly recommended that resourceVersionMatch be set for list calls where resourceVersion is set See https://kubernetes.io/docs/reference/using-api/api-concepts/#resource-versions for details. Defaults to unset
`timeoutSeconds`	`integer`	Timeout for the list/watch call. This limits the duration of the call, regardless of any activity or inactivity.
`watch`	`boolean`	Watch for changes to the described resources and return them as a stream of add, update, and remove notifications. Specify resourceVersion.

Table 6. HTTP responses
HTTP code	Reponse body
200 - OK	`Status meta/v1`
401 - Unauthorized	Empty

HTTP method: GET
Description: list objects of kind MachineSet

Table 7. Query parameters
Parameter	Type	Description
`allowWatchBookmarks`	`boolean`	allowWatchBookmarks requests watch events with type "BOOKMARK". Servers that do not implement bookmarks may ignore this flag and bookmarks are sent at the server's discretion. Clients should not assume bookmarks are returned at any specific interval, nor may they assume the server will send any BOOKMARK event during a session. If this is not a watch, this field is ignored. If the feature gate WatchBookmarks is not enabled in apiserver, this field is ignored.
`continue`	`string`	The continue option should be set when retrieving more results from the server. Since this value is server defined, clients may only use the continue value from a previous query result with identical query parameters (except for the value of continue) and the server may reject a continue value it does not recognize. If the specified continue value is no longer valid whether due to expiration (generally five to fifteen minutes) or a configuration change on the server, the server will respond with a 410 ResourceExpired error together with a continue token. If the client needs a consistent list, it must restart their list without the continue field. Otherwise, the client may send another list request with the token received with the 410 error, the server will respond with a list starting from the next key, but from the latest snapshot, which is inconsistent from the previous list results - objects that are created, modified, or deleted after the first list request will be included in the response, as long as their keys are after the "next key". This field is not supported when watch is true. Clients may start a watch from the last resourceVersion value returned by the server and not miss any modifications.
`fieldSelector`	`string`	A selector to restrict the list of returned objects by their fields. Defaults to everything.
`labelSelector`	`string`	A selector to restrict the list of returned objects by their labels. Defaults to everything.
`limit`	`integer`	limit is a maximum number of responses to return for a list call. If more items exist, the server will set the `continue` field on the list metadata to a value that can be used with the same initial query to retrieve the next set of results. Setting a limit may return fewer than the requested amount of items (up to zero items) in the event all requested objects are filtered out and clients should only use the presence of the continue field to determine whether more results are available. Servers may choose not to support the limit argument and will return all of the available results. If limit is specified and the continue field is empty, clients may assume that no more results are available. This field is not supported if watch is true. The server guarantees that the objects returned when using continue will be identical to issuing a single list call without a limit - that is, no objects created, modified, or deleted after the first request is issued will be included in any subsequent continued requests. This is sometimes referred to as a consistent snapshot, and ensures that a client that is using limit to receive smaller chunks of a very large result can ensure they see all possible objects. If objects are updated during a chunked list the version of the object that was present at the time the first list result was calculated is returned.
`resourceVersion`	`string`	resourceVersion sets a constraint on what resource versions a request may be served from. See https://kubernetes.io/docs/reference/using-api/api-concepts/#resource-versions for details. Defaults to unset
`resourceVersionMatch`	`string`	resourceVersionMatch determines how resourceVersion is applied to list calls. It is highly recommended that resourceVersionMatch be set for list calls where resourceVersion is set See https://kubernetes.io/docs/reference/using-api/api-concepts/#resource-versions for details. Defaults to unset
`timeoutSeconds`	`integer`	Timeout for the list/watch call. This limits the duration of the call, regardless of any activity or inactivity.
`watch`	`boolean`	Watch for changes to the described resources and return them as a stream of add, update, and remove notifications. Specify resourceVersion.

Table 8. HTTP responses
HTTP code	Reponse body
200 - OK	`MachineSetList machine.openshift.io/v1beta1`
401 - Unauthorized	Empty

HTTP method: POST
Description: create a MachineSet

Table 9. Query parameters
Parameter	Type	Description
`dryRun`	`string`	When present, indicates that modifications should not be persisted. An invalid or unrecognized dryRun directive will result in an error response and no further processing of the request. Valid values are: - All: all dry run stages will be processed
`fieldManager`	`string`	fieldManager is a name associated with the actor or entity that is making these changes. The value must be less than or 128 characters long, and only contain printable characters, as defined by https://golang.org/pkg/unicode/#IsPrint.

Table 10. Body parameters
Parameter	Type	Description
`body`	`MachineSet machine.openshift.io/v1beta1`

Table 11. HTTP responses
HTTP code	Reponse body
200 - OK	`MachineSet machine.openshift.io/v1beta1`
201 - Created	`MachineSet machine.openshift.io/v1beta1`
202 - Accepted	`MachineSet machine.openshift.io/v1beta1`
401 - Unauthorized	Empty

/apis/machine.openshift.io/v1beta1/namespaces/{namespace}/machinesets/{name}

Table 12. Global path parameters
Parameter	Type	Description
`name`	`string`	name of the MachineSet
`namespace`	`string`	object name and auth scope, such as for teams and projects

Table 13. Global guery parameters
Parameter	Type	Description
`pretty`	`string`	If 'true', then the output is pretty printed.

HTTP method: DELETE
Description: delete a MachineSet

Table 14. Query parameters
Parameter	Type	Description
`dryRun`	`string`	When present, indicates that modifications should not be persisted. An invalid or unrecognized dryRun directive will result in an error response and no further processing of the request. Valid values are: - All: all dry run stages will be processed
`gracePeriodSeconds`	`integer`	The duration in seconds before the object should be deleted. Value must be non-negative integer. The value zero indicates delete immediately. If this value is nil, the default grace period for the specified type will be used. Defaults to a per object value if not specified. zero means delete immediately.
`orphanDependents`	`boolean`	Deprecated: please use the PropagationPolicy, this field will be deprecated in 1.7. Should the dependent objects be orphaned. If true/false, the "orphan" finalizer will be added to/removed from the object's finalizers list. Either this field or PropagationPolicy may be set, but not both.
`propagationPolicy`	`string`	Whether and how garbage collection will be performed. Either this field or OrphanDependents may be set, but not both. The default policy is decided by the existing finalizer set in the metadata.finalizers and the resource-specific default policy. Acceptable values are: 'Orphan' - orphan the dependents; 'Background' - allow the garbage collector to delete the dependents in the background; 'Foreground' - a cascading policy that deletes all dependents in the foreground.

Table 15. Body parameters
Parameter	Type	Description
`body`	`DeleteOptions meta/v1`

Table 16. HTTP responses
HTTP code	Reponse body
200 - OK	`Status meta/v1`
202 - Accepted	`Status meta/v1`
401 - Unauthorized	Empty

HTTP method: GET
Description: read the specified MachineSet

Table 17. Query parameters
Parameter	Type	Description
`resourceVersion`	`string`	resourceVersion sets a constraint on what resource versions a request may be served from. See https://kubernetes.io/docs/reference/using-api/api-concepts/#resource-versions for details. Defaults to unset

Table 18. HTTP responses
HTTP code	Reponse body
200 - OK	`MachineSet machine.openshift.io/v1beta1`
401 - Unauthorized	Empty

HTTP method: PATCH
Description: partially update the specified MachineSet

Table 19. Query parameters
Parameter	Type	Description
`dryRun`	`string`	When present, indicates that modifications should not be persisted. An invalid or unrecognized dryRun directive will result in an error response and no further processing of the request. Valid values are: - All: all dry run stages will be processed
`fieldManager`	`string`	fieldManager is a name associated with the actor or entity that is making these changes. The value must be less than or 128 characters long, and only contain printable characters, as defined by https://golang.org/pkg/unicode/#IsPrint.

Table 20. Body parameters
Parameter	Type	Description
`body`	`Patch meta/v1`

Table 21. HTTP responses
HTTP code	Reponse body
200 - OK	`MachineSet machine.openshift.io/v1beta1`
401 - Unauthorized	Empty

HTTP method: PUT
Description: replace the specified MachineSet

Table 22. Query parameters
Parameter	Type	Description
`dryRun`	`string`	When present, indicates that modifications should not be persisted. An invalid or unrecognized dryRun directive will result in an error response and no further processing of the request. Valid values are: - All: all dry run stages will be processed
`fieldManager`	`string`	fieldManager is a name associated with the actor or entity that is making these changes. The value must be less than or 128 characters long, and only contain printable characters, as defined by https://golang.org/pkg/unicode/#IsPrint.

Table 23. Body parameters
Parameter	Type	Description
`body`	`MachineSet machine.openshift.io/v1beta1`

Table 24. HTTP responses
HTTP code	Reponse body
200 - OK	`MachineSet machine.openshift.io/v1beta1`
201 - Created	`MachineSet machine.openshift.io/v1beta1`
401 - Unauthorized	Empty

/apis/machine.openshift.io/v1beta1/namespaces/{namespace}/machinesets/{name}/scale

Table 25. Global path parameters
Parameter	Type	Description
`name`	`string`	name of the MachineSet
`namespace`	`string`	object name and auth scope, such as for teams and projects

Table 26. Global guery parameters
Parameter	Type	Description
`pretty`	`string`	If 'true', then the output is pretty printed.

HTTP method: GET
Description: read scale of the specified MachineSet

Table 27. Query parameters
Parameter	Type	Description
`resourceVersion`	`string`	resourceVersion sets a constraint on what resource versions a request may be served from. See https://kubernetes.io/docs/reference/using-api/api-concepts/#resource-versions for details. Defaults to unset

Table 28. HTTP responses
HTTP code	Reponse body
200 - OK	`Scale autoscaling/v1`
401 - Unauthorized	Empty

HTTP method: PATCH
Description: partially update scale of the specified MachineSet

Table 29. Query parameters
Parameter	Type	Description
`dryRun`	`string`	When present, indicates that modifications should not be persisted. An invalid or unrecognized dryRun directive will result in an error response and no further processing of the request. Valid values are: - All: all dry run stages will be processed
`fieldManager`	`string`	fieldManager is a name associated with the actor or entity that is making these changes. The value must be less than or 128 characters long, and only contain printable characters, as defined by https://golang.org/pkg/unicode/#IsPrint.

Table 30. Body parameters
Parameter	Type	Description
`body`	`Patch meta/v1`

Table 31. HTTP responses
HTTP code	Reponse body
200 - OK	`Scale autoscaling/v1`
401 - Unauthorized	Empty

HTTP method: PUT
Description: replace scale of the specified MachineSet

Table 32. Query parameters
Parameter	Type	Description
`dryRun`	`string`	When present, indicates that modifications should not be persisted. An invalid or unrecognized dryRun directive will result in an error response and no further processing of the request. Valid values are: - All: all dry run stages will be processed
`fieldManager`	`string`	fieldManager is a name associated with the actor or entity that is making these changes. The value must be less than or 128 characters long, and only contain printable characters, as defined by https://golang.org/pkg/unicode/#IsPrint.

Table 33. Body parameters
Parameter	Type	Description
`body`	`Scale autoscaling/v1`

Table 34. HTTP responses
HTTP code	Reponse body
200 - OK	`Scale autoscaling/v1`
201 - Created	`Scale autoscaling/v1`
401 - Unauthorized	Empty

/apis/machine.openshift.io/v1beta1/namespaces/{namespace}/machinesets/{name}/status

Table 35. Global path parameters
Parameter	Type	Description
`name`	`string`	name of the MachineSet
`namespace`	`string`	object name and auth scope, such as for teams and projects

Table 36. Global guery parameters
Parameter	Type	Description
`pretty`	`string`	If 'true', then the output is pretty printed.

HTTP method: GET
Description: read status of the specified MachineSet

Table 37. Query parameters
Parameter	Type	Description
`resourceVersion`	`string`	resourceVersion sets a constraint on what resource versions a request may be served from. See https://kubernetes.io/docs/reference/using-api/api-concepts/#resource-versions for details. Defaults to unset

Table 38. HTTP responses
HTTP code	Reponse body
200 - OK	`MachineSet machine.openshift.io/v1beta1`
401 - Unauthorized	Empty

HTTP method: PATCH
Description: partially update status of the specified MachineSet

Table 39. Query parameters
Parameter	Type	Description
`dryRun`	`string`	When present, indicates that modifications should not be persisted. An invalid or unrecognized dryRun directive will result in an error response and no further processing of the request. Valid values are: - All: all dry run stages will be processed
`fieldManager`	`string`	fieldManager is a name associated with the actor or entity that is making these changes. The value must be less than or 128 characters long, and only contain printable characters, as defined by https://golang.org/pkg/unicode/#IsPrint.

Table 40. Body parameters
Parameter	Type	Description
`body`	`Patch meta/v1`

Table 41. HTTP responses
HTTP code	Reponse body
200 - OK	`MachineSet machine.openshift.io/v1beta1`
401 - Unauthorized	Empty

HTTP method: PUT
Description: replace status of the specified MachineSet

Table 42. Query parameters
Parameter	Type	Description
`dryRun`	`string`	When present, indicates that modifications should not be persisted. An invalid or unrecognized dryRun directive will result in an error response and no further processing of the request. Valid values are: - All: all dry run stages will be processed
`fieldManager`	`string`	fieldManager is a name associated with the actor or entity that is making these changes. The value must be less than or 128 characters long, and only contain printable characters, as defined by https://golang.org/pkg/unicode/#IsPrint.

Table 43. Body parameters
Parameter	Type	Description
`body`	`MachineSet machine.openshift.io/v1beta1`

Table 44. HTTP responses
HTTP code	Reponse body
200 - OK	`MachineSet machine.openshift.io/v1beta1`
201 - Created	`MachineSet machine.openshift.io/v1beta1`
401 - Unauthorized	Empty